36751-44-7Relevant academic research and scientific papers
Synthesis of 2-Arylpyrazolo[1,5- a ]pyridines by Suzuki-Miyaura Cross-Coupling Reaction
Umei, Kentaro,Nishigaya, Yosuke,Kamiya, Megumi,Kohno, Yasushi,Seto, Shigeki
, p. 3221 - 3230 (2015/10/19)
Convenient access to a variety of 2-arylated pyrazolo[1,5-a]pyridine via pyrazolo[1,5-a]pyridine-2-yl triflate using the Suzuki-MiyauraA AA cross-coupling reaction is described. Fifteen 2-arylpyrazolo[1,5-a]pyridine derivatives were synthesized in 52-95% yields.
Copper-catalyzed direct oxidative annulation of N-iminopyridinium ylides with terminal alkynes using O2 as oxidant
Ding, Shengtao,Yan, Yuepeng,Jiao, Ning
supporting information, p. 4250 - 4252 (2013/05/22)
The aerobic direct dehydrogenative annulation of N-iminopyridinium ylides with terminal alkynes leading to pyrazolo[1,5-a]pyridine derivatives has been developed.
